1481243299 has 2 divisors, whose sum is σ = 1481243300. Its totient is φ = 1481243298.

The previous prime is 1481243243. The next prime is 1481243329. The reversal of 1481243299 is 9923421841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1481243299 - 2²⁷ = 1347025571 is a prime.

It is not a weakly prime, because it can be changed into another prime (1481213299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740621649 + 740621650.

It is an arithmetic number, because the mean of its divisors is an integer number (740621650).

Almost surely, 2^1481243299 is an apocalyptic number.

1481243299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481243299 is an equidigital number, since it uses as much as digits as its factorization.

1481243299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 43.

The square root of 1481243299 is about 38486.9237404082. The cubic root of 1481243299 is about 1139.9228682297.

The spelling of 1481243299 in words is "one billion, four hundred eighty-one million, two hundred forty-three thousand, two hundred ninety-nine".